van Roosmalen, M. G. M., van Roosmalen, T., Mittermeier, R. A. and Rylands, A. B. 2000. Two new species of marmoset, genus Callithrix Erxleben, 1777 (Callitrichidae, Primates), from the Tapajós/Madeira interfluvium, south Central Amazonia, Brazil.
van Roosmalen, M. G. M., van Roosmalen, T., Mittermeier, R. A. and Rylands, A. B., 2000. Two new species of marmoset, genus Callithrix Erxleben, 1777 (Callitrichidae, Primates), from the Tapajós/Madeira interfluvium, south Central Amazonia, Brazil.